Integration of Hadoop plug-ins in eclipse

1. Download and install Eclipse
2.https://github.com/winghc/hadoop2x-eclipse-plugin
3. Download plugins to eclipse's plugin directory

4. Configure the Hadoop installation directory
Open Eclipse
Windows->preference, Hadoop map/reduce, Hadoop installation directory

5. Configuring the Map/reduce View
Window->open Perspective, other->map/reduce click "OK"

Windows→show view→other->map/reduce locations-> Click "OK"

6. On the "Map/reduce Locations" tab, click on the icon < elephant +> or right click on the blank, select "New Hadoop location ..." and pop up the dialog "new Hadoop locations ...",
Be configured accordingly

The MR master and DFS master configurations must be consistent with the configuration files such as Mapred-site.xml and Core-site.xml

7. Open Project Explorer to view the DS file system.

8. The new MapReduce task is premised on the start of Hadoop

File->new->project->map/reduce Project->next

Integration of Hadoop plug-ins in eclipse